andrinux / opendedup

Open Deduplication File System
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如何实现重复数据删除 #32

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago
What steps will reproduce the problem?
1. 在Windows7 32bit系统里mksdfs --volume-name=dedup --volume-capacity=30GB
2. mountsdfs -v dedup -m S
3. 配置完后如何来测试重复数据删除功能

What is the expected output? What do you see instead?

What version of the product are you using? On what operating system?

Please provide any additional information below.

Original issue reported on code.google.com by supp...@highpoint-tech.cn on 2 Dec 2010 at 9:16

GoogleCodeExporter commented 9 years ago
Sam,
It looks like they're asking for better docs on how to verify deduplication 
ratios after you've installed and copied files in.

Highpoint,
Please write English.  Google says you wrote "How to test configuration after 
deduplication".

After you mount the SDFS, copy in files.  The capacity you specified is the 
capacity for S:\.  All data is stored in --base-dir.  --base-dir default ins 
SDFS install dir.  Look at fie size of base-dir compared to the size of S:\ .  
This includes the dedupe-engine, hash database, etc and is more accurate.   You 
can also look at base-dir\chunkstore.

If you are making an appliance, consider using a separate device for the hash 
database.

Original comment by xami...@gmail.com on 1 Jun 2011 at 4:36